/* ==========================================================================
   Part 1: CSS Custom Variables & Base Resets
   ========================================================================== */
:root {
    --primary: #0ea5e9;
    --primary-hover: #0284c7;
    --slate-900: #0f172a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --gray-600: #475569;
    --gray-100: #f1f5f9;
    --gray-50: #f8fafc;
    --success: #10b981;
    --error: #ef4444;
    --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --radius-lg: 12px;
    --radius-md: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--gray-50);
    color: var(--slate-800);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}








/* ==========================================================================
   Part 2: Typography & Action Components
   ========================================================================== */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--slate-900);
    font-weight: 700;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: var(--font-body);
    font-size: 0.7rem;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid #fff;
    color: #fff;
}

.btn-secondary:hover {
    background-color: #fff;
    color: var(--slate-900);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.lg-btn {
    padding: 0.85rem 1.75rem;
    font-size: 1.05rem;
}








/* ==========================================================================
   Part 3: Utility Strip, Logo Frame & Dropdown Navigation Menu
   ========================================================================== */
.top-bar {
    background-color: var(--primary-hover);
    color: #fff;
    font-size: 0.875rem;
    padding: 0.5rem 0;
    font-weight: 500;
}

.top-bar-container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.top-bar a:hover {
    text-decoration: underline;
}

.main-header {
    background-color: #fff;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0.85rem 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Integrated Logo Layout Configuration */
.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo-img {
    height: 42px;
    width: 90%;
    object-fit: contain;
    border-radius: 4px;
}

.brand-text-fallback {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--slate-900);
    display: block;
    font-family: var(--font-heading);
    line-height: 1.2;
}

.brand-badge {
    font-size: 0.7rem;
    background-color: #e0f2fe;
    color: #0369a1;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    text-transform: uppercase;
    width: max-content;
    margin-top: 0.15rem;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.nav-link {
    color: var(--gray-600);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
}

/* Dropdown Sub-tier Styling */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-trigger-btn {
    background: none;
    border: none;
    font-size: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.drop-arrow {
    font-size: 0.85rem;
    transition: var(--transition);
}

.dropdown-menu-pane {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: #ffffff;
    min-width: 250px;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-md);
    border: 1px solid #e2e8f0;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 150;
}

.dropdown-menu-pane a {
    display: block;
    padding: 0.7rem 1.25rem;
    color: var(--slate-700);
    font-size: 0.925rem;
    font-weight: 500;
    text-align: left;
    transition: var(--transition);
}

.dropdown-menu-pane a:hover {
    background-color: #f0f9ff;
    color: var(--primary);
}

@media (min-width: 769px) {
    .nav-dropdown:hover .dropdown-menu-pane {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
    }
    .nav-dropdown:hover .drop-arrow {
        transform: rotate(180deg);
    }
    .mobile-nav-toggle {
        display: none;
    }
    .top-bar-container {
    flex-direction: row;
    
}
}












/* ==========================================================================
   Part 4: Hero Banner Background Image & Conversion Form UI
   ========================================================================== */
.hero-section {
    position: relative;
    background-color: var(--slate-900);
    /* High resolution production background image configuration */
    background-image: url('./img/home.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    padding: 4.5rem 0;
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.75));
    z-index: 1;
}

.hero-container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    z-index: 2;
}

@media (min-width: 992px) {
    .hero-container {
        grid-template-columns: 1.1fr 0.9fr;
    }
}

.section-tagline {
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
}

.hero-title {
    font-size: 2.3rem;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 1.5rem;
}

.hero-title .highlight {
    color: var(--primary);
}

.hero-description {
    color: #cbd5e1;
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Conversion Form Element Styles */
.form-card {
    background-color: #fff;
    color: var(--slate-800);
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.form-title {
    font-size: 1.2rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-title i {
    color: var(--primary);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--slate-700);
}

.quote-form input, .quote-form textarea {
    padding: 0.65rem 0.85rem;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}

.quote-form input:focus, .quote-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.quote-form .input-readonly {
    background-color: var(--gray-100);
    color: #64748b;
    cursor: not-allowed;
}

.btn-submit {
    background-color: var(--primary);
    color: #fff;
    width: 100%;
    padding: 0.75rem;
    font-size: 0.95rem;
    gap: 0.5rem;
}

.form-feedback {
    padding: 0.65rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

.form-feedback.success { background-color: #d1fae5; color: #065f46; }
.form-feedback.error { background-color: #fee2e2; color: #991b1b; }
.hidden { display: none; }










/* ==========================================================================
   Part 5: Service Image Presentation & Distribution Corridors
   ========================================================================== */
.services-section {
    padding: 4.5rem 0;
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 3rem auto;
}

.section-header h2 {
    font-size: 2.1rem;
    margin-bottom: 0.75rem;
}

.section-header p {
    color: var(--gray-600);
    font-size: 1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.service-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.service-card {
    background-color: #fff;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid #f1f5f9;
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: var(--transition);
}

/* Service Image Box Layout System */
.service-thumbnail-frame {
    width: 100%;
    height: 160px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background-color: var(--gray-100);
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

/* Interaction Effects for Card Anchors */
.service-card-link:hover .service-card {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.08);
    border-color: #e0f2fe;
}

.service-card-link:hover .service-img {
    transform: scale(1.04);
}

.service-card h3 {
    margin-top: 1.25rem;
    font-size: 1.15rem;
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.service-card p {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* Locations Badge Distribution Modules */
.locations-section {
    background-color: #f0f9ff;
    padding: 4.5rem 0;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.location-badge {
    background-color: #fff;
    padding: 0.9rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--slate-700);
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
    border-left: 4px solid var(--primary);
    text-align: center;
}

.locations-footer-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-top: 2rem;
    font-style: italic;
}













/* ==========================================================================
   Part 6: Corporate Contact Matrix, Legal Footer & Mobile Adapters
   ========================================================================== */
.contact-section {
    padding: 4.5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 0.8fr 1.2fr;
    }
}

.contact-info-card {
    background-color: var(--slate-900);
    color: #fff;
    padding: 2.25rem;
    border-radius: var(--radius-lg);
}

.contact-info-card h3 {
    color: #fff;
    font-size: 1.4rem;
    margin-bottom: 1.75rem;
}

.info-links-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.15rem;
}

.info-item i {
    color: var(--primary);
    font-size: 1.1rem;
    margin-top: 0.25rem;
}

.info-item p, .info-item a {
    color: #cbd5e1;
    font-size: 0.9rem;
}

.info-item a:hover {
    color: #fff;
    text-decoration: underline;
}

.contact-value-card {
    background-color: #fff;
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid #f1f5f9;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.5rem;
}

.contact-value-card h3 {
    font-size: 1.4rem;
}

.value-subtitle {
    color: var(--gray-600);
    font-size: 0.95rem;
}

.value-features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.value-features-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--slate-700);
    font-weight: 500;
    font-size: 0.925rem;
}

.value-features-list i {
    color: var(--success);
    font-size: 1.1rem;
}

.instant-action-bar {
    background-color: #f0f9ff;
    border: 1px solid #e0f2fe;
    padding: 1.15rem;
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.instant-action-bar h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: #0369a1;
    letter-spacing: 0.05em;
}

.instant-action-bar p {
    font-size: 0.85rem;
    color: var(--slate-700);
}

/* Footer Metrics Layout */
.main-footer {
    background-color: var(--slate-900);
    color: #94a3b8;
    padding: 1.75rem 0;
    border-top: 1px solid var(--slate-800);
    font-size: 0.85rem;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

@media (min-width: 768px) {
    .footer-container { flex-direction: row; }
}

.footer-meta {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.footer-meta a:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-meta .divider { color: var(--slate-700); }
.footer-meta .subtext { font-size: 0.75rem; color: #64748b; }

/* Responsive Overrides for Handheld/Mobile viewports */
@media (max-width: 768px) {
    .mobile-nav-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.35rem;
        color: var(--slate-900);
        cursor: pointer;
        padding: 0.5rem;
        z-index: 110;
    }

    .desktop-nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        box-shadow: var(--shadow-xl);
        padding: 1.25rem 1.5rem;
        border-top: 1px solid #f1f5f9;
        gap: 0.75rem;
        align-items: flex-start;
        z-index: 105;
    }

    .desktop-nav.mobile-open { display: flex; }
    .nav-dropdown { width: 100%; }
    .dropdown-trigger-btn { width: 100%; justify-content: space-between; padding: 0.5rem 0; }
    
    .dropdown-menu-pane {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0 0 0 1rem;
        background-color: var(--gray-50);
        border-radius: 0;
        display: none;
        opacity: 1;
        visibility: visible;
    }

    .nav-dropdown.dropdown-active .dropdown-menu-pane { display: block; }
    .nav-dropdown.dropdown-active .drop-arrow { transform: rotate(180deg); }
    .btn-call span { display: none; }
    .form-row { grid-template-columns: 1fr; }
}









/* ==========================================================================
   About Us Section Corporate Presentation Modules
   ========================================================================== */
.about-section {
    padding: 5rem 0;
    background-color: #ffffff;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 992px) {
    .about-container {
        grid-template-columns: 1.12fr 0.88fr;
    }
}

.about-main-title {
    font-size: 2.25rem;
    line-height: 1.25;
    margin-bottom: 1.25rem;
    color: var(--slate-900);
}

.about-lead-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--slate-700);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.about-body-text {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
}

/* Feature Checklists formatting modules */
.about-features-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2.25rem;
}

.about-features-checklist li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--slate-800);
    font-size: 0.95rem;
}

.about-features-checklist i {
    color: var(--primary);
    font-size: 1.15rem;
}

/* Call details action grouping alignment */
.about-action-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.about-hotline-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.about-hotline-badge i {
    font-size: 2.25rem;
    color: var(--primary);
}

.about-hotline-badge div {
    display: flex;
    flex-direction: column;
}

.about-hotline-badge span {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--gray-600);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.about-hotline-badge strong {
    font-size: 1.1rem;
    color: var(--slate-900);
    font-weight: 800;
}

/* Right side content layout collage modules */
.about-image-collage-frame {
    position: relative;
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: visible;
}

.about-main-imagery {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
}

.about-floating-experience-badge {
    position: absolute;
    bottom: -1.5rem;
    left: -1.5rem;
    background-color: var(--primary-hover);
    color: #ffffff;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 160px;
    z-index: 10;
}

.badge-huge-num {
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.badge-text-desc {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* Secondary counters block alignment modules */
.about-milestone-counters-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.milestone-box {
    background-color: var(--gray-50);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    text-align: center;
}

.milestone-num {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--slate-900);
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.milestone-label {
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Breakpoint tweaks for smaller devices */
@media (max-width: 768px) {
    .about-floating-experience-badge {
        position: static;
        margin: 1.5rem auto 0 auto;
        max-width: 100%;
        width: 100%;
    }
    .about-main-title {
        font-size: 1.85rem;
    }
}









/* ==========================================================================
   Part 7: Corporate Inner About Page Layout Specifications
   ========================================================================== */

/* Sub-page Immersive Breadcrumb Banner */
.inner-hero {
    position: relative;
    background: linear-gradient(rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.88)), 
                url('/img/about.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 6rem 0 5rem 0;
    text-align: center;
    color: #ffffff;
}

.inner-hero h1 {
    color: #ffffff;
    font-size: 2.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.inner-hero p {
    color: #cbd5e1;
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
    line-height: 1.5;
}

/* Longform Narrative Core Blocks */
.content-block {
    padding: 5rem 0;
    background-color: #ffffff;
}

.rich-text {
    max-width: 850px;
    margin: 0 auto;
    color: var(--slate-700);
}

.rich-text p {
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 1.75rem;
    color: var(--gray-600);
    text-align: justify;
}

.rich-text p strong {
    color: var(--slate-900);
    font-weight: 700;
}

/* Corporate Pillar Block Matrix Elements */
.values-box-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.75rem;
    margin-top: 3.5rem;
    padding-top: 2rem;
    border-top: 1px solid #f1f5f9;
}

.value-node {
    background-color: var(--gray-50);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: var(--transition);
}

.value-node:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #e0f2fe;
}

.value-node i {
    font-size: 2.25rem;
    color: var(--primary);
    margin-bottom: 1.25rem;
    display: inline-block;
}

.value-node h4 {
    font-size: 1.2rem;
    margin-bottom: 0.65rem;
    color: var(--slate-900);
    font-family: var(--font-heading);
    font-weight: 700;
}

.value-node p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 0;
    text-align: center;
}

/* Responsive Scaling Metrics for Handheld Screens */
@media (max-width: 768px) {
    .inner-hero {
        padding: 4.5rem 0 3.5rem 0;
    }
    
    .inner-hero h1 {
        font-size: 2.2rem;
    }
    
    .inner-hero p {
        font-size: 1rem;
        padding: 0 0.5rem;
    }
    
    .content-block {
        padding: 3.5rem 0;
    }
    
    .rich-text p {
        font-size: 1rem;
        text-align: left; /* Changes justification on mobile for improved tracking readability */
    }
    
    .values-box-grid {
        margin-top: 2.5rem;
        gap: 1.25rem;
    }
}